(1/5)
Latest Coastal Waters Forecast by TJSJ
Issued 9/1/2026 4:42 AM America/Puerto_Rico.
Valid through 9/1/2026 5:15 PM America/Puerto_Rico.
fzca52 tjsj 010842
cwfsju
expires:202609012115;;710584
coastal waters forecast
national weather service san juan pr
442 am ast tue sep 1 2026
puerto rico and the u.s. virgin islands waters
seas are provided as a range of the average height of the highest
1/3 of the waves...along with the occasional height of the average
highest 10 percent of the waves.
amz712-012115-
coastal waters of northern puerto rico out 10 nm-
442 am ast tue sep 1 2026
.today...east winds 5 to 10 knots, increasing to 10 to 15 knots with
gusts up to 25 knots late this morning and afternoon. seas around
4 feet, occasionally to 5 feet. wave detail: east 4 feet at
9 seconds. scattered showers with isolated thunderstorms.
.tonight...east winds 10 to 15 knots with gusts up to 20 knots,
diminishing to 5 to 10 knots after midnight. seas 3 to 4 feet,
occasionally to 5 feet. wave detail: east 4 feet at 9 seconds.
scattered showers.
.wednesday...east winds 5 to 10 knots, increasing to 10 to 15 knots
with gusts up to 20 knots in the afternoon. seas around 3 feet. wave
detail: northeast 3 feet at 8 seconds.
.wednesday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas 2 to 3 feet. wave detail: northeast
3 feet at 8 seconds. scattered showers after midnight.
.thursday...east winds 5 to 10 knots, increasing to 10 to 15 knots
with gusts up to 20 knots in the afternoon. seas 2 to 3 feet. wave
detail: northeast 2 feet at 8 seconds.
.thursday night...east winds 10 to 15 knots with gusts up to
20 knots, diminishing to 5 to 10 knots after midnight. seas 2 to
3 feet. wave detail: northeast 2 feet at 5 seconds and east 2 feet
at 8 seconds.
.friday...east winds 5 to 10 knots, increasing to 10 to 15 knots in
the afternoon. seas 2 to 3 feet. scattered showers in the afternoon.
.friday night...east winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. seas around 3 feet.
.saturday...east winds 10 to 15 knots, increasing to 15 to 20 knots
in the afternoon. seas 3 to 4 feet, occasionally to 5 feet.
scattered showers.
.saturday night...east winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet.
winds and seas higher in and near thunderstorms.
$$
(2/5)
Latest Coastal Waters Forecast by TJSJ
Issued 9/1/2026 4:42 AM America/Puerto_Rico.
Valid through 9/1/2026 5:15 PM America/Puerto_Rico.
fzca52 tjsj 010842
cwfsju
expires:202609012115;;710589
coastal waters forecast
national weather service san juan pr
442 am ast tue sep 1 2026
puerto rico and the u.s. virgin islands waters
seas are provided as a range of the average height of the highest
1/3 of the waves...along with the occasional height of the average
highest 10 percent of the waves.
amz735-012115-
coastal waters of southern puerto rico out 10 nm-
442 am ast tue sep 1 2026
.today...east winds 10 to 15 knots. seas 3 to 5 feet, occasionally
to 6 feet. wave detail: southeast 4 feet at 7 seconds and east
3 feet at 9 seconds. scattered showers with isolated thunderstorms
early this morning, then isolated showers late this morning and
afternoon.
.tonight...east winds 10 to 15 knots, diminishing to 5 to 10 knots
after midnight. seas 3 to 4 feet, occasionally to 5 feet. wave
detail: east 3 feet at 7 seconds.
.wednesday...east winds 5 to 10 knots, increasing to 10 to 15 knots
in the afternoon. seas around 3 feet. wave detail: east 3 feet at
7 seconds.
.wednesday night...east winds 5 to 10 knots with gusts up to
20 knots. seas 2 to 3 feet. wave detail: east 3 feet at 7 seconds.
.thursday...east winds 5 to 10 knots, increasing to 10 to 15 knots
in the afternoon. seas 2 to 3 feet. wave detail: southeast 2 feet at
5 seconds and east 1 foot at 8 seconds.
.thursday night...east winds 5 to 10 knots with gusts up to
20 knots. seas 2 to 3 feet. wave detail: east 2 feet at 6 seconds.
.friday...east winds 5 to 10 knots, increasing to 10 to 15 knots in
the afternoon. seas 2 to 3 feet. scattered showers in the morning.
.friday night...east winds 10 to 15 knots. seas 2 to 3 feet.
.saturday...east winds 10 to 15 knots. seas 2 to 4 feet,
occasionally to 5 feet. scattered showers in the morning.
.saturday night...east winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. scattered showers.
winds and seas higher in and near thunderstorms.
$$
(3/5)
Latest Coastal Waters Forecast by TJSJ
Issued 9/1/2026 4:42 AM America/Puerto_Rico.
Valid through 9/1/2026 5:15 PM America/Puerto_Rico.
fzca52 tjsj 010842
cwfsju
expires:202609012115;;710590
coastal waters forecast
national weather service san juan pr
442 am ast tue sep 1 2026
puerto rico and the u.s. virgin islands waters
seas are provided as a range of the average height of the highest
1/3 of the waves...along with the occasional height of the average
highest 10 percent of the waves.
amz741-012115-
mona passage southward to 17n-
442 am ast tue sep 1 2026
...small craft should exercise caution...
.today...east winds 10 to 15 knots with gusts up to 20 knots. seas
4 to 6 feet, occasionally to 8 feet. wave detail: southeast 5 feet
at 7 seconds and northeast 4 feet at 9 seconds. isolated showers
early this morning. scattered showers late this morning, then
isolated showers this afternoon.
.tonight...east winds 10 to 15 knots with gusts up to 20 knots. seas
3 to 5 feet, occasionally to 6 feet. wave detail: southeast 4 feet
at 7 seconds and northeast 3 feet at 9 seconds. scattered showers in
the evening.
.wednesday...east winds 10 to 15 knots with gusts up to 20 knots.
seas 3 to 5 feet, occasionally to 6 feet. wave detail: southeast
3 feet at 7 seconds and northeast 3 feet at 8 seconds.
.wednesday night...east winds 10 to 15 knots with gusts up to
20 knots. seas 3 to 4 feet, occasionally to 5 feet. wave detail:
east 3 feet at 7 seconds. scattered showers.
.thursday...east winds 10 to 15 knots with gusts up to 20 knots.
seas 3 to 4 feet, occasionally to 5 feet. wave detail: east 3 feet
at 7 seconds.
.thursday night...east winds 10 to 15 knots with gusts up to
20 knots. seas 3 to 4 feet, occasionally to 5 feet. wave detail:
east 3 feet at 7 seconds. scattered showers.
.friday...east winds 10 to 15 knots. seas 2 to 4 feet, occasionally
to 5 feet. scattered showers in the morning.
.friday night...east winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet.
.saturday...east winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet. scattered showers.
.saturday night...east winds 10 to 15 knots. seas 3 to 4 feet,
occasionally to 5 feet.
$$
(4/5)
Latest Coastal Waters Forecast by TJSJ
Issued 9/1/2026 4:42 AM America/Puerto_Rico.
Valid through 9/1/2026 5:15 PM America/Puerto_Rico.
fzca52 tjsj 010842
cwfsju
expires:202609012115;;710591
coastal waters forecast
national weather service san juan pr
442 am ast tue sep 1 2026
puerto rico and the u.s. virgin islands waters
seas are provided as a range of the average height of the highest
1/3 of the waves...along with the occasional height of the average
highest 10 percent of the waves.
amz742-012115-
coastal waters of northwestern puerto rico out 10 nm-
442 am ast tue sep 1 2026
.today...northeast winds around 5 knots. seas 2 to 4 feet,
occasionally to 5 feet. wave detail: northeast 3 feet at 8 seconds
and south 1 foot at 6 seconds. numerous showers with isolated
thunderstorms this afternoon.
.tonight...east winds around 5 knots. seas 2 to 3 feet. wave detail:
northeast 2 feet at 9 seconds and south 1 foot at 6 seconds.
scattered showers in the evening.
.wednesday...northeast winds around 5 knots. seas 2 to 3 feet. wave
detail: northeast 2 feet at 7 seconds and south 1 foot at 6 seconds.
numerous showers in the afternoon.
.wednesday night...east winds 5 to 10 knots. seas around 2 feet.
wave detail: southeast 2 feet at 5 seconds and northeast 2 feet at
8 seconds.
.thursday...northeast winds 5 to 10 knots. seas around 2 feet. wave
detail: east 2 feet at 5 seconds and northeast 1 foot at 8 seconds.
scattered showers in the afternoon.
.thursday night...east winds 5 to 10 knots. seas around 2 feet. wave
detail: northeast 2 feet at 5 seconds and northeast 1 foot at
8 seconds.
.friday...east winds 5 to 10 knots, becoming northeast in the
afternoon. seas around 2 feet. numerous showers in the afternoon.
.friday night...east winds around 5 knots, increasing to 5 to
10 knots after midnight. seas around 2 feet.
.saturday...northeast winds 5 to 10 knots. seas 2 to 3 feet.
numerous showers in the afternoon.
.saturday night...east winds 5 to 10 knots. seas 2 to 3 feet.
winds and seas higher in and near thunderstorms.
$$
(5/5)
Latest Coastal Waters Forecast by TJSJ
Issued 9/1/2026 4:42 AM America/Puerto_Rico.
Valid through 9/1/2026 5:15 PM America/Puerto_Rico.
fzca52 tjsj 010842
cwfsju
expires:202609012115;;710592
coastal waters forecast
national weather service san juan pr
442 am ast tue sep 1 2026
puerto rico and the u.s. virgin islands waters
seas are provided as a range of the average height of the highest
1/3 of the waves...along with the occasional height of the average
highest 10 percent of the waves.
amz745-012115-
coastal waters of southwestern puerto rico out 10 nm-
442 am ast tue sep 1 2026
.today...east winds 5 to 10 knots, increasing to 10 to 15 knots with
gusts up to 20 knots this afternoon. seas 2 to 3 feet. wave detail:
southeast 2 feet at 6 seconds. scattered showers with isolated
thunderstorms early this afternoon. isolated showers late.
.tonight...east winds 5 to 10 knots. seas 2 to 3 feet. wave detail:
southeast 2 feet at 6 seconds.
.wednesday...east winds around 5 knots, increasing to 5 to 10 knots
in the afternoon. seas around 2 feet. wave detail: southeast 2 feet
at 6 seconds. scattered showers in the afternoon.
.wednesday night...east winds 5 to 10 knots. seas around 2 feet.
wave detail: southeast 2 feet at 6 seconds.
.thursday...east winds 5 to 10 knots. seas around 2 feet. wave
detail: south 2 feet at 5 seconds.
.thursday night...east winds 5 to 10 knots. seas around 2 feet. wave
detail: southeast 2 feet at 5 seconds.
.friday...southeast winds 5 to 10 knots. seas around 2 feet.
.friday night...east winds 10 to 15 knots. seas around 2 feet.
.saturday...east winds 5 to 10 knots, becoming southeast 10 to
15 knots in the afternoon. seas around 2 feet. scattered showers in
the afternoon.
.saturday night...east winds 5 to 10 knots. seas around 2 feet.
winds and seas higher in and near thunderstorms.
$$
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